The reason I know duality is a meme is because the personality "types" compatible with me, especially in girls, are far rarer than any type, period. I have no doubts to the nature of the compatibility because I can smell the initial critical cues like a shark to blood in the sea, without even having a context of what to look for, and yet it's only appeared in front of me on about one or liberally two occasions.


Screw duality. Everything else about Socionics is arcane and edgy and cool, but Duality will swallow you if you don't renounce it.
Finding The One is that exclusive area of life that's so important, you have to do what works for you, not trust and offload it to another formula that a totally different mind created.